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Duralast Fuel Filter FF3420DLShop All Duralast
In-line and element/cartridge type fuel filters are constructed with specially designed media for efficient dirt holding capacity. They trap harmful contaminants in fuel. Refer to your vehicle owner's manual for more information. Fuel filters should be replaced at least once a year for optimum engine performance.
- Protects engine's fuel system by removing contaminants like rust, dirt and other foreign materials from fuel
- Meets or exceeds all OEM fit and quality requirements
- Durable construction for severe service conditions
- Change your fuel filter if you're noticing loss in engine power and hard starts